device/bluetooth/bluetooth_gatt_connection_chromeos.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_GATT_CONNECTION_CHROMEOS_H_
   6 #define DEVICE_BLUETOOTH_BLUETOOTH_GATT_CONNECTION_CHROMEOS_H_
   7
   8 #include <string>
   9
  10 #include "base/callback.h"
  11 #include "base/memory/weak_ptr.h"
  12 #include "chromeos/dbus/bluetooth_device_client.h"
  13 #include "dbus/object_path.h"
  14 #include "device/bluetooth/bluetooth_gatt_connection.h"
  15
  16 namespace device {
  17
  18 class BluetoothAdapter;
  19
  20 }  // namespace device
  21
  22 namespace chromeos {
  23
  24 // BluetoothGattConnectionChromeOS implements BluetoothGattConnection for the
  25 // Chrome OS platform.
  26 class BluetoothGattConnectionChromeOS
  27     : public device::BluetoothGattConnection,
  28       public BluetoothDeviceClient::Observer {
  29  public:
  30   explicit BluetoothGattConnectionChromeOS(
  31       scoped_refptr<device::BluetoothAdapter> adapter,
  32       const std::string& device_address,
  33       const dbus::ObjectPath& object_path);
  34   virtual ~BluetoothGattConnectionChromeOS();
  35
  36   // BluetoothGattConnection overrides.
  37   virtual std::string GetDeviceAddress() const OVERRIDE;
  38   virtual bool IsConnected() OVERRIDE;
  39   virtual void Disconnect(const base::Closure& callback) OVERRIDE;
  40
  41  private:
  42
  43   // chromeos::BluetoothDeviceClient::Observer overrides.
  44   virtual void DeviceRemoved(const dbus::ObjectPath& object_path) OVERRIDE;
  45   virtual void DevicePropertyChanged(const dbus::ObjectPath& object_path,
  46                                      const std::string& property_name) OVERRIDE;
  47
  48   // True, if the connection is currently active.
  49   bool connected_;
  50
  51   // The Bluetooth adapter that this connection is associated with.
  52   scoped_refptr<device::BluetoothAdapter> adapter_;
  53
  54   // Bluetooth address of the underlying device.
  55   std::string device_address_;
  56
  57   // D-Bus object path of the underlying device. This is used to filter observer
  58   // events.
  59   dbus::ObjectPath object_path_;
  60
  61   DISALLOW_COPY_AND_ASSIGN(BluetoothGattConnectionChromeOS);
  62 };
  63
  64 }  // namespace chromeos
  65
  66 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_GATT_CONNECTION_CHROMEOS_H_